Indoor environment quality detection device

Abstract

The utility model discloses an indoor environment quality detection device, which relates to the technical field of environment quality detection and comprises a fixing mechanism, the top of the fixing mechanism is fixedly connected with a detection mechanism, the top of the detection mechanism is in threaded connection with a protection mechanism, and the fixing mechanism comprises a connecting plate. The left side of the connecting plate is fixedly connected with an electric push rod, and the telescopic end of the electric push rod is fixedly connected with an arc-shaped fixing plate. The electric push rod runs to drive the arc-shaped fixing plate and the friction block to move towards the left side, so that the friction block is completely attached to the right side surface of the universal wheel, the universal wheel is prevented from rotating, the position of the device does not change in the process of detecting the quality of an indoor environment, the detection accuracy is improved, and the working efficiency is improved. And an annular handle is screwed to drive a fixing bolt to rotate, and the fixing bolt is screwed into the protection plate and the shell, so that the protection plate can be fixed, and the convenience of dismounting and mounting of the device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of environmental quality detection, in particular to an indoor environmental quality detection device. Background Art

[0002] With the development of economy and the improvement of living standards, more and more people begin to pay attention to health and environmental protection. After the new home is decorated, it is necessary to take measures such as ventilation and placing formaldehyde-removing plants and charcoal bags in the new home. In order to fully protect the health of pregnant women, children, the elderly and family members, an indoor environmental quality detection device is often needed.

[0003] Currently, there is an existing technical patent publication number CN216309928U, which is an indoor environmental quality detection device. The problem that the height of the detection device in the above-mentioned technical solution cannot be adjusted is solved in the prior art by using a telescopic pull rod to adjust the height of the detection device. However, the position of the detection device cannot be fixed, which leads to a problem of reduced accuracy of the detection data. Utility Model Content

[0004] The purpose of the utility model is to provide an indoor environment quality detection device to solve the problems raised in the above background technology.

[0005] In order to solve the above technical problems, the technical solution adopted by the utility model is:

[0006] An indoor environment quality detection device comprises a fixing mechanism, the top of which is fixedly connected with a detection mechanism, and the top of which is threadedly connected with a protection mechanism.

[0007] The fixing mechanism comprises a connecting plate, the left side of the connecting plate is fixedly connected with an electric push rod, and the telescopic end of the electric push rod is fixedly connected with an arc-shaped fixing plate.

[0008] A further improvement of the technical solution of the utility model is that a friction block is movably connected to the left side of the arc-shaped fixed plate, a universal wheel is arranged on the left side of the friction block, and the friction block is in contact with the universal wheel, which can fix the universal wheel and thus fix the position of the device.

[0009] A further improvement of the technical solution of the utility model is that the detection mechanism includes a shell, the lower surface of the shell is fixedly connected to the top of the universal wheel and the connecting plate, an air outlet is opened on the left side of the shell, and a baffle with holes is movably connected to the inner side of the air outlet, and the baffle with holes closes the air outlet to prevent external debris from entering the interior of the device and causing damage to the device.

[0010] A further improvement of the technical solution of the utility model is that: a battery is arranged inside the shell, a detection component is arranged inside the shell, and a data transmission component is arranged outside the shell, and the detection component and the data transmission component are both electrically connected to the battery, and the battery provides power for the detection component and the data transmission component, thereby ensuring the normal operation of the device.

[0011] A further improvement of the technical solution of the utility model is that a display screen is embedded in the front side of the shell, the display screen is electrically connected to the data transmission component and the battery, an air inlet is provided on the top of the shell, and the data transmission component integrates the detection data and transmits it to the display screen for display, thereby facilitating the user to understand the environmental quality.

[0012] A further improvement of the technical solution of the utility model is that the protective mechanism includes a protective plate, the bottom of which is sleeved inside the air inlet, and the lower surface is in contact with the upper surface of the outer shell, and threaded holes are provided at the four corners of the protective plate, and the internal threads of the threaded holes are connected with fixing bolts, and the fixing bolts are used to fix the protective plate, thereby achieving the purpose of improving the convenience of disassembly and assembly.

[0013] A further improvement of the technical solution of the utility model is that the tail end of the fixing bolt is threadedly connected to the inside of the shell, and the top end of the fixing bolt is fixedly connected with an annular handle, and the fixing bolt can be driven to rotate by rotating the annular handle, thereby improving the convenience of disassembly and assembly.

[0014] Due to the adoption of the above technical solution, the utility model has achieved the following technical progress compared with the prior art:

[0015] The utility model provides an indoor environment quality detection device, which drives an arc-shaped fixed plate and a friction block to move to the left side through the operation of an electric push rod. Because the arc of the friction block is the same as the surface of the universal wheel, the friction block can be completely attached to the right side surface of the universal wheel, thereby increasing the friction force on the surface of the universal wheel and preventing the universal wheel from rotating. Therefore, in the process of detecting the indoor environment quality, the position of the device will not change, thereby improving the accuracy of the detection. A protective plate is placed on the top of an outer shell so that a filter plate of the protective plate enters the air inlet, and then the ring-shaped handle is turned to drive the fixing bolt to rotate, and the fixing bolt is screwed into the protective plate and the inside of the outer shell to fix the protective plate. At the same time, the fixing bolt can be installed by only turning the ring-shaped handle, thereby reducing the use of tools and achieving the goal of improving the convenience of disassembly and assembly of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the fixing mechanism structure of the utility model;

[0018] Figure 3 This is a schematic diagram of the detection mechanism structure of the utility model;

[0019] Figure 4 It is a schematic diagram of the protection mechanism structure of the utility model.

[0020] In the figure: 1. fixing mechanism; 11. connecting plate; 12. electric push rod; 13. arc-shaped fixing plate; 14. friction block; 15. universal wheel; 2. detection mechanism; 21. housing; 22. air outlet; 23. baffle plate with holes; 24. battery; 25. detection component; 26. data transmission component; 27. display screen; 28. air inlet; 3. protection mechanism; 31. protection plate; 32. threaded hole; 33. fixing bolt; 34. ring handle. DETAILED DESCRIPTION

[0021] The present invention is further described in detail below in conjunction with the embodiments: Example

[0022] like Figure 1-4 As shown, the utility model provides an indoor environment quality detection device, including a fixing mechanism 1, a detection mechanism 2 is fixedly connected to the top of the fixing mechanism 1, a protection mechanism 3 is threadedly connected to the top of the detection mechanism 2, the fixing mechanism 1 includes a connecting plate 11, an electric push rod 12 is fixedly connected to the left side of the connecting plate 11, an arc-shaped fixing plate 13 is fixedly connected to the telescopic end of the electric push rod 12, a friction block 14 is movably connected to the left side of the arc-shaped fixing plate 13, and a universal wheel 15 is arranged on the left side of the friction block 14;

[0023] Specifically, the electric push rod 12 is operated to drive the arc-shaped fixing plate 13 and the friction block 14 to move to the left side, so that the friction block 14 is in contact with the surface of the universal wheel 15, and the universal wheel 15 can be fixed, thereby fixing the position of the detection device. When the detection device needs to be moved, the telescopic end of the electric push rod 12 retracts to the right, driving the friction block 14 and the arc-shaped fixing plate 13 to move to the right, thereby releasing the fixation of the universal wheel 15, and then pushing the detection device to change its position. Example

[0024] like Figure 1-4As shown, on the basis of Example 1, the utility model provides a technical solution: preferably, the detection mechanism 2 includes a shell 21, the lower surface of the shell 21 is fixedly connected to the top of the universal wheel 15 and the connecting plate 11, an air outlet 22 is opened on the left side of the shell 21, and a baffle 23 with holes is movably connected to the inner side of the air outlet 22, a battery 24 is arranged inside the shell 21, a detection component 25 is arranged inside the shell 21, and a data transmission component 26 is arranged on the shell 21, and the detection component 25 and the data transmission component 26 are both electrically connected to the battery 24, a display screen 27 is embedded in the front side of the shell 21, and the display screen 27 is electrically connected to the data transmission component 26 and the battery 24, and an air inlet 28 is opened on the top of the shell 21;

[0025] Specifically, outside air enters the housing 21 through the air inlet 28, and then the air quality is detected by the detection component 25. The detected data is transmitted to the data transmission component 26 for integration. The data transmission component 26 transmits the integrated data to the surface of the display screen 27 for display, so as to facilitate the user to understand the environmental quality. The air is discharged through the holes of the perforated baffle 23 to avoid affecting the accuracy of the next detection data. The use of the perforated baffle 23 to close the air outlet 22 can prevent external debris from entering the interior of the device and causing damage to the device. Example

[0026] like Figure 1-4 As shown, on the basis of embodiment 1, the utility model provides a technical solution: preferably, the protection mechanism 3 includes a protection plate 31, the bottom of the protection plate 31 is sleeved inside the air inlet 28, and the lower surface is in contact with the upper surface of the housing 21, and threaded holes 32 are provided at the four corners of the protection plate 31, and the internal threads of the threaded holes 32 are connected with fixing bolts 33, the tail end of the fixing bolt 33 is threadedly connected to the inside of the housing 21, and the top of the fixing bolt 33 is fixedly connected with a ring handle 34;

[0027] Specifically, a protective plate 31 is used to block the air inlet 28. The middle of the protective plate 31 is a filter plate, which can prevent foreign matter from entering the device and causing damage to the device. The protective plate 31 is placed on the top of the outer shell 21 so that the filter plate of the protective plate 31 enters the air inlet 28. The ring handle 34 is then turned to drive the fixing bolt 33 to rotate. The fixing bolt 33 is screwed into the protective plate 31 and the inner part of the outer shell 21 to fix the protective plate 31.

[0028] The working principle of the indoor environment quality detection device is described in detail below.

[0029] like Figure 1-4As shown, rotating the annular handle 34 drives the fixing bolt 33 to rotate, thereby fixing the protective plate 31 in the air inlet 28 of the outer shell 21. The outside air passes through the protective plate 31 and enters the interior of the device. After being detected by the detection component 25, it is discharged through the holes of the perforated baffle 23. The data transmission component 26 integrates the detection data and transmits it to the surface of the display screen 27 for display. At the same time, the battery 24 provides power for the internal components of the device to ensure the normal operation of the device. The perforated baffle 23 is used to close the air outlet 22 to prevent external debris from entering the interior of the device and causing damage to the device. When the position of the device needs to be fixed, the electric push rod 12 drives the arc-shaped fixing plate 13 and the friction block 14 to move to the left, so that the friction block 14 is in contact with the surface of the universal wheel 15, so that the universal wheel 15 can be fixed, thereby fixing the position of the detection device.

[0030] The above generally describes the present invention in detail, but it is obvious to a person skilled in the art that some modifications or improvements can be made to the present invention. Therefore, modifications or improvements that do not deviate from the spirit of the present invention are within the scope of protection of the present invention.

Claims

1. An indoor environment quality detection device, comprising a fixing mechanism (1), characterized in that: The top of the fixing mechanism (1) is fixedly connected to a detection mechanism (2), and the top of the detection mechanism (2) is threadedly connected to a protection mechanism (3); the fixing mechanism (1) comprises a connecting plate (11), the left side of the connecting plate (11) is fixedly connected to an electric push rod (12), and the telescopic end of the electric push rod (12) is fixedly connected to an arc-shaped fixing plate (13).

2. The indoor environment quality detection device according to claim 1, characterized in that: The left side of the arc-shaped fixed plate (13) is movably connected to a friction block (14), and a universal wheel (15) is arranged on the left side of the friction block (14).

3. The indoor environment quality detection device according to claim 1, characterized in that: The detection mechanism (2) comprises a housing (21), the lower surface of the housing (21) being fixedly connected to the universal wheel (15) and the top of the connecting plate (11), an air outlet (22) being provided on the left side of the housing (21), and a baffle plate (23) with holes being movably connected to the inner side of the air outlet (22).

4. The indoor environment quality detection device according to claim 3, characterized in that: A storage battery (24) is disposed inside the housing (21), a detection component (25) is disposed inside the housing (21), and a data transmission component (26) is disposed outside the housing (21); both the detection component (25) and the data transmission component (26) are electrically connected to the storage battery (24).

5. The indoor environment quality detection device according to claim 4, characterized in that: A display screen (27) is embedded in the front side of the housing (21); the display screen (27) is electrically connected to the data transmission component (26) and the storage battery (24); and an air inlet (28) is provided at the top of the housing (21).

6. The indoor environment quality detection device according to claim 1, characterized in that: The protection mechanism (3) comprises a protection plate (31), the bottom of the protection plate (31) is sleeved inside the air inlet (28), and the lower surface is in contact with the upper surface of the housing (21), threaded holes (32) are provided at four corners of the protection plate (31), and fixing bolts (33) are connected to the internal threads of the threaded holes (32).

7. An indoor environment quality detection device according to claim 6, characterized in that: The tail end of the fixing bolt (33) is threadedly connected to the inside of the housing (21), and the top end of the fixing bolt (33) is fixedly connected to a ring-shaped handle (34).

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